Bridged siloxanes as novel potential hybrid consolidants for ancient Qin terracotta

CORC > 上海硅酸盐研究所 > 中国科学院上海硅酸盐研究所 > 古陶瓷与工业陶瓷工程研究中心 > 期刊论文

	Bridged siloxanes as novel potential hybrid consolidants for ancient Qin terracotta
	Han, Xiangna 1,4; Rong, Bo 2; Huang, Xiao 1; Luo, Hongjie 1,3
刊名	PROGRESS IN ORGANIC COATINGS
	2016-12-01
卷号	101 页码:416-422
关键词	Bridged siloxanes Qin terracotta Hybrid consolidants
英文摘要	Comparing to the research work on the polychromy protection of Qin Shihuang's Terracotta Army, the protection of the terracotta body itself is somewhat being overlooked. But a very recent survey organized by the State Administration of Cultural Heritage of China shows that the water erosion and salt damage of ancient potteries, including terracotta, are more obvious than previous thoughts. In this work, the protective performances on simulated Qin terracotta samples of two bridged siloxanes with various alkyl bridge groups, bis(triethoxysilyl) ethane and bis(triethoxysilyl) octane, are investigated and compared with tetraethoxysilane and triethoxyoctylsilane. Influences on the porosity and pore size distribution, morphology, physical properties, color alteration and capillary water absorption of untreated and treated terracotta samples are carefully examined. The accelerated freeze-thaw and salt crystallization aging tests are further carried out to evaluate the resistance to aging after protection treatment. The results indicate that both bridged siloxanes show great potential in terracotta consolidation. (C) 2016 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
类目[WOS]	Chemistry, Applied ; Materials Science, Coatings & Films
研究领域[WOS]	Chemistry ; Materials Science
关键词[WOS]	STONE PROTECTION ; POLYMERIZATION PROCESS ; RAMAN-SPECTROSCOPY ; CONSERVATION ; ARMY ; RESTORATION ; POLYCHROMY ; POLYMERS ; FILMS
收录类别	SCI
语种	英语
WOS记录号	WOS:000388050200045
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/21954]
专题	上海硅酸盐研究所_古陶瓷与工业陶瓷工程研究中心_期刊论文
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, 1295 Dingxi Rd, Shanghai 200050, Peoples R China 2.Museum Terracotta Warriors & Horses Emperor Qin S, Lintong Xian 710600, Peoples R China 3.Shanghai Univ, 99 Shangda Rd, Shanghai 200444, Peoples R China 4.Zhejiang Univ, Dept Chem, Hangzhou 310027, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Han, Xiangna,Rong, Bo,Huang, Xiao,et al. Bridged siloxanes as novel potential hybrid consolidants for ancient Qin terracotta[J]. PROGRESS IN ORGANIC COATINGS,2016,101:416-422.
APA	Han, Xiangna,Rong, Bo,Huang, Xiao,&Luo, Hongjie.(2016).Bridged siloxanes as novel potential hybrid consolidants for ancient Qin terracotta.PROGRESS IN ORGANIC COATINGS,101,416-422.
MLA	Han, Xiangna,et al."Bridged siloxanes as novel potential hybrid consolidants for ancient Qin terracotta".PROGRESS IN ORGANIC COATINGS 101(2016):416-422.